Average annual temperature is 3.3 °C
Absolute maximum temperature: 24.2 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 183 days
Number of rainy days: 130 days
Number of snow days: 52 days
Look at detailed online map of Bayan
* Weather data for Bayan China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.5 | 6.6 | 11.1 | 19.5 | 17.7 | 19.9 | 23.6 | 24.2 | 20.9 | 15.1 | 9.9 | 5.5 |
| Average daytime temperature (°C) | -2.0 | 0.1 | 4.9 | 8.5 | 11.0 | 15.9 | 19.3 | 18.6 | 15.6 | 8.1 | 5.1 | 0.0 |
| Average temperature (°C) | -7.9 | -5.7 | -1.1 | 2.4 | 5.6 | 10.7 | 14.1 | 13.2 | 10.0 | 3.3 | -0.2 | -5.4 |
| Average night temperature (°C) | -13.4 | -11.4 | -7.4 | -3.5 | 0.7 | 6.0 | 9.3 | 8.8 | 5.3 | -0.5 | -5.1 | -10.5 |
| Absolute minimum temperature (°C) | -18.2 | -15.4 | -11.7 | -9.0 | -5.3 | 2.1 | 6.8 | 3.4 | -0.7 | -6.1 | -9.0 | -17.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.8 | 8.4 | 10.1 | 10.3 | 8.9 | 10.6 | 11.1 | 9.8 | 9.3 | 8.3 | 9.1 | 8.4 |
| Precipitation (mm) | 0 | 18 | 15 | 24 | 96 | 85 | 65 | 81 | 92 | 46 | 3 | 7 |
| Sunny days | 29 | 16 | 21 | 16 | 10 | 4 | 8 | 9 | 5 | 12 | 27 | 26 |
| Rainy days | 0 | 1 | 1 | 3 | 16 | 26 | 23 | 22 | 25 | 13 | 0 | 0 |
| Snow days | 2 | 11 | 9 | 11 | 5 | 0 | 0 | 0 | 0 | 6 | 3 | 5 |
The largest precipitation sum in Bayan is at